{
  "manageEntity": {
    "action": "Repost",
    "entityId": "527719109",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ffecc9b56ceac8acb806aa769361a328c16bf210955b546c4900432d78a78cf",
    "signature": "0x91bb08912b1c2f50d1a66ff73a26bc04555235bebbf3762c2e2285665360e09a639bcc712f95e55930b879920b378b50e73e212561879e7773cd3083e78975d51b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}